Miki Pulley U Models

Model			UB-160						UC-210			UC-260
Belt in use			A belt x1			B belt x1			B belt x1			B belt x1			C belt x1
Speed change ratio			1:5			1:3			1:6			1:6			1:3
Transmission capacity ［kW］			0.4～0.75						0.75			1.5～2.2
Driven shaft rotation speed			Max.	Intermediate	Min.	Max.	Intermediate	Min.	Max.	Intermediate	Min.	Max.	Intermediate	Min.	Max.	Intermediate	Min.
Transmitted capacity ［kW］	Motor pulley outer diameter (inches)	3 1/2	0.45	0.67	0.2	0.52	0.52	0.52	0.52	0.52	0.3	0.52	0.52	0.45
		4	0.52	0.9	0.26	0.67	0.67	0.52	0.67	0.67	0.33	0.67	0.67	0.48
		4 1/2	0.6	1.12	0.3	0.9	1.05	0.56	0.82	1.05	0.37	1.05	1.05	0.56
		5	0.67	1.27	0.33	0.97	1.42	0.6	0.9	1.42	0.41	1.27	1.42	0.63	1.35	1.35	1.35
		5 1/2	0.75	1.37	0.37	1.05	1.57	0.63	0.97	1.8	0.45	1.42	1.8	0.71
		6	0.82	1.42	0.37	1.2	1.65	0.67	1.05	2.25	0.52	1.5	2.25	0.75	2.25	3.0	1.35
		6 1/2							1.2	2.4	0.6	1.6	2.62	0.82
		7							1.35	2.47	0.67	1.8	3.0	0.9	2.4	3.37	1.42
		8													2.55	4.5	1.5
Mass ［kg］			14						20			34

Unit [mm]

Model	A	B	C	E	F	G	H	J	K	N	P	Q	R	S	T	U	M	O	Number of handle turns	Movement distance
UB-160	170	120	115	295	145	30	125	70	125	108	29	56	15	11.5	175	270	116	190	24	75
UB-160	170	120	115	295	145	30	125	70	125	108	29	56	15	11.5	175	270	127	190	17	53
UC-210	212	140	150	350	180	30	140	70	140	118	37	85	16	11.5	202	298	142	225	30	92
UC-260	260	160	160	415	200	30	157	70	160	154	43	107	17	14	246	363	174	250	37	116
UC-260	260	160	160	415	200	30	157	70	160	154	43	107	17	14	246	363	188	250	29	82

*Calculate C₁ and C₂ indicated by * by reference to Items Checked for Design Purposes.
M: Medium pitch diameter